KVM: Let vcpu structure alignment be determined at runtime

vmx and svm vcpus have different contents and therefore may have different
alignmment requirements.  Let each specify its required alignment.

Signed-off-by: Avi Kivity <avi@redhat.com>

arch/ia64/kvm/vmm.c

@@ -51,7 +51,7 @@ static int __init  kvm_vmm_init(void)
 	vmm_fpswa_interface = fpswa_interface;
 
 	/*Register vmm data to kvm side*/
-	return kvm_init(&vmm_info, 1024, THIS_MODULE);
+	return kvm_init(&vmm_info, 1024, 0, THIS_MODULE);
 }
 
 static void __exit kvm_vmm_exit(void)